K | Lens GmbH

K-lens develops image-based quality inspection solutions for industry: camera systems and software that detect defects in production reliably and in real time. To strengthen our team in Saarbrücken, we are looking for a full-time Software Developer (m/f/d) to start as soon as possible. You will help shape our algorithms, user interfaces and software architectures – from prototype to deployment at the customer site.

Your responsibilities

• Conceive and design software architectures for image-based inspection systems
• Implement and optimize image processing and analysis algorithms in C++ and Python
• Develop HMIs (user interfaces) for operators on the production floor
• Integrate cameras, sensors and robotics components into complete solutions
• Build and maintain automated tests and contribute to CI/CD processes
• Support projects from requirements analysis to commissioning at the customer site

Your profile

What you bring:

• A degree in computer science, electrical engineering, physics or a comparable qualification is a plus
• A good understanding of clean software architecture, code structures and design patterns
• Programming experience with modern C++ (C++17 or later) and Python
• Confident use of Git and experience with automated testing (e.g. GoogleTest, pytest)
• An analytical, structured way of working and enjoyment of teamwork
• Good command of German and English

Ideally, you are familiar with:

• CUDA or GPU programming
• Image processing (e.g. OpenCV) or machine learning / deep learning
• HMI frameworks such as Qt
• AI-assisted software development (e.g. coding assistants, agent-based workflows)

What we offer

• Exciting projects at the intersection of image processing, robotics and industry
• Plenty of room to shape things and short decision paths
• A collegial, tech-enthusiastic international team
• Flexible working hours and the option to work remotely
• Individual professional development and modern equipment
• A permanent full-time position with attractive compensation